Home / 73,520-161,043

Finding the Third Proportional to 73,520 and 161,043

Calculator

Solution

The third proportional to 73,520 and 161,043 is: 352,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,520 : 161,043 = 161,043 : x
  2. Step 2: Convert to fraction form
    73,520/161,043 = 161,043/x
  3. Step 3: Cross multiply
    73,520x = 161,043 × 161,043
  4. Step 4: Simplify right side
    73,520x = 25,934,847,849
  5. Step 5: Solve for x
    x = 25,934,847,849/73,520
  6. Step 6: Final answer
    x = 352,759.08

Related Problems

Find third proportional to 36,760 and 80,521.50
Half scale
Find third proportional to 147,040 and 322,086
Double scale
Find third proportional to 73,522 and 161,047
Similar ratio
Find third proportional to 110,280 and 241,564.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.